This Impulse Sender, part number 07L905163C from VAG, plays a crucial role in your vehicle's ignition system. It accurately detects the rotational speed and position of the crankshaft, sending this vital information to the engine control unit (ECU). The ECU uses this data to precisely time fuel injection and ignition events, which is essential for smooth engine operation, fuel efficiency, and emissions control. A faulty impulse sender can lead to various drivability issues, including starting problems, rough idling, stalling, and reduced engine performance. Crafted to meet VAG's stringent quality standards, this impulse sender is built for durability and long-lasting performance. Replacing a worn or malfunctioning sender with this genuine part ensures that your engine receives the correct signals for optimal operation, restoring your vehicle's responsiveness and reliability.
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